If the roof runs flat up against the brick wall you must install the roof side of the flashing either under the last layer of shingles or over the roof material if it is metal.
Roof flashing installation against brick wall.
This minimizes damage to the roof and makes it easier to work with staging.
Counterflashing is the piece of metal that is applied to the masonry wall designed to shed water off of the wall and down onto the roof surface.
Counterflashing also referred to as cap flashing is the first line of defense against water infiltrating your building.
That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above.
Proper roof wall flashing example.
Drip edge metal valley flashing dormer chimney and kickout flashing are types of roof flashing that shed water away from the connections between roofs walls chimneys and other building assemblies.
Install base flashing under shingles or over metal roofing material.
It is commonly used in two story and side split houses.
Now install the kickout flashing and step flashings up the roof as needed.
Metal roof flashing can be use to seal gaps between roof walls.
The wall leg of the kickout should be applied over the housewrap cut a 2 ft square piece of housewrap and tuck one edge into the horizontal cut the same one the first piece of housewrap was slipped into and up under the housewrap on the wall by at least 5 in.
So it s critical that you choose the best counterflashing system read more.
Metal roof flashing is a galvanized sheet metal bent at right angles with about eight to 12 inches on each side of the angle.
At this point in the process it usually makes sense to complete the masonry work before installing roofing and step flashing.
These kinds of houses often have a roof that butts against a wall.
While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.
Each flashing job is a little bit different and depends on the type of material that the exterior of your house is made of.
However the principles are the s.
Open valleys have metal flashing to protect this critical area of the roof.
To make the wall watertight make sure the housewrap overlaps all of the metal and membrane against the wall sheathing.
